As the percentage of CO2 increases in the argon mixture, weld penetration ____________________.
Fill in the blank(s) with the appropriate word(s).
increases
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Which of the following would be considered to be a type of in-cylinder exhaust emissions reduction?
A. In-cylinder dosing of DEF B. Selective catalytic reduction (SCR) C. Exhaust gas recirculation (EGR) D. Exhaust aftertreatment
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Insulation must protect from flashover damage and _____.
a. moisture damage b. impulse damage c. bearing damage d. tracking damage
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Dimming the electrical lighting in a house is a simple way to reduce energy use. Setting dimmers at 50% of full light output saves about ____% of the energy required.
A. 20 B. 30 C. 40 D. 50
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Use phasor techniques to solve for iL (t) in Figure P4.72. Assume
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